Accessory Handset with Caller ID/call waiting</br>Expandable up to 5 handsets with only 1 Phone jack</br>Manufactured in China</br></br>Product Description</br></br>Add additional wireless telephones to your home with this CS6709 VTech Accessory Handset. This DECT 6.0 handset is an add-on phone and requires the one of the CS6719, CS6729, CS6829 or CS6859 systems in place to operate. The VTech handset speakerphone features caller ID to view incoming caller information and call waiting if the line is already in operation.</br><br/>http://www.amazon.com/gp/product/B00DNBI7GM